| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S05E01 | In the Event of Catastrophe |
January 4, 1978
PBS
|
60 | |
| S05E02 | Blueprints in the Bloodstream |
January 18, 1978
PBS
|
60 | |
| S05E03 | One Small Step (1) |
January 25, 1978
PBS
|
60 | |
| S05E04 | The Final Frontier (2) |
February 1, 1978
PBS
|
60 | |
| S05E05 | BaMiki BaNdula: Children of the Forest |
February 15, 1978
PBS
|
60 | |
| S05E06 | Trial of Denton Cooley |
February 22, 1978
PBS
|
60 | |
| S05E07 | The Great Wine Revolution |
March 1, 1978
PBS
|
60 | |
| S05E08 | The Case of the Ancient Astronauts |
March 8, 1978
PBS
|
60 | |
| S05E09 | The Mind Machines |
March 22, 1978
PBS
|
60 | |
| S05E10 | Icarus' Children |
March 29, 1978
PBS
|
60 | |
| S05E11 | Still Waters |
April 12, 1978
PBS
|
60 | |
| S05E12 | Battle for the Acropolis |
April 19, 1978
PBS
|
60 | |
| S05E13 | The Road to Happiness: The Life and Times of Henry Ford |
May 3, 1978
PBS
|
60 | |
| S05E14 | Light of the 21st Century |
May 10, 1978
PBS
|
60 | |
| S05E15 | Insect Alternative |
May 24, 1978
PBS
|
60 | |
| S05E16 | The Desert's Edge |
May 31, 1978
PBS
|
60 | |
| S05E17 | The Tse Tse Trap |
June 7, 1978
PBS
|
60 | |
| S05E18 | Memories from Eden |
June 14, 1978
PBS
|
60 | |
| S05E19 | A Whisper from Space |
June 21, 1978
PBS
|
60 | |
| S05E20 |
Alaska: The Closing Frontier
season finale
|
June 28, 1978
PBS
|
60 | |
| S05E21 |
The Green Machine
season finale
|
January 11, 1978
PBS
|
60 |
No artwork of this type.
No artwork of this type.
No artwork of this type.